Using Dhw Powerful Operation - Daikin EKHWET120B V3 Series User Reference Manual

5 | Operation

5.6.6 Using DHW powerful operation

User reference guide
24
2 Adjust the domestic hot water temperature.
a
5
50
°C
Tank
a Actual domestic hot water temperature
b Desired domestic hot water temperature
In other modes, you can only view the setpoint screen but not modify it. Instead,
you can modify the settings for the Comfort setpoint [5.2], Eco setpoint
[5.3] and Reheat setpoint [5.4].
When weather-dependent operation is used for the tank, the tank tartget
temperature is determined automatically by the outdoor temperature. For more
information, see "5.8 Weather-dependent
About powerful operation
To check if powerful operation is active
If is displayed on the home screen, powerful operation is active.
Activate or deactivate Powerful operation as follows:
1 Go to [5.1]: Tank > Powerful operation
2 Turn powerful operation Off or On.
Usage example: You immediately need more hot water
You are in the following situation:
▪ You already consumed most of your domestic hot water.
▪ You cannot wait for the next scheduled action to heat up the domestic hot water
tank.
Then you can activate powerful operation. The domestic hot water tank will start
heating up the water to the Comfort temperature.
INFORMATION
When the Priority Schedule is set to DHW (refer to
and powerful operation is active, the risk of Air Conditioning (cooling /heating) and
capacity shortage comfort problems is significant. In case of frequent domestic hot
water operation, frequent and long Air Conditioning (cooling /heating) interruptions
will happen.
Powerful operation allows the domestic hot water production to be assisted
by the booster heater. Use this mode on days when there is more hot water usage
than usual.
b
+
–
curve" [
4
30].
"5.9 Priority schedule" [
EKHWET90+120B
R32 Split series – Domestic hot water tank
4P680076-1A – 2022.11
4
34])